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seen Nov 22 at 19:55

System Engineer at BCV solutions s.r.o.

http://www.bcvsolutions.eu

http://www.czechidm.com


Sep
24
awarded  Autobiographer
Apr
25
comment How to verify if a mysql import completed successfully
I would suggest reimport. Also, diff probably won't work if the dump is large. md5sum is better for comparison for identity, but that needs exactly same dump settings.
Oct
31
comment Running mysql 5.5 on centos 5.9
Check the log files and post their output. Logs should be in /var/log/mysql or similar location.
Oct
3
comment If my DNS is a VM with HA do I need a secondary?
ad patching: In larger environments it is worthy to have some separate testing machines. First patch them, then wait at least few days if anything bad shows up. If it doesn't, it is relatively safe to patch production servers.
Sep
26
comment Measure network latency through firewall?
You can employ the tcpping/nmap/tcptraceroute and many more.
Sep
25
comment What tool/application (free or not) should I use to generate and write lots (TBs) of data, fast
It is slower. Zero is just a stream of 0x00 but the urandom is random data generator. The generation of data cost some computing power. IMHO the bottleneck here is probably disk I/O and not the data source.
Sep
25
answered What tool/application (free or not) should I use to generate and write lots (TBs) of data, fast
Aug
21
answered Is it recommended to log off from Windows when finished working on a server with RDP?
Jul
24
answered Centos 6 seems to ignore iptables rules (solved)
May
15
comment Apache reverse proxy converts links in page to https
This is not the proxy issue then. Proxy processes only headers, the page itself is sent untouched. You will probably need to process whole page content with some module and ``manually'' rewrite the addresses.
May
15
comment No such file or directory
Could you run the ls -l command on the folder where your php files are? (feel free to change their names if it is an issue, i'm curious about the privileges. The solution Sandor provided you is generally considered dangerous. You just allowed everybody to read and execute anything in those folders. If you happen to use htpasswd for some basic authentication (and you located it here), or if your source code contains e.g. db connection password, you just exposed it open for every user on the system. :)
May
15
comment No such file or directory
you have written the relative path, you probably meant chown -R apache /home/ec2-user/vendor also, have you confirmed the apache really runs under apache user?
May
15
comment No such file or directory
If it is not a security risk, you could just add the read privilege for the apache user (or for all), but generally i don't recommend that. If you can, issue the chown command (either as a root or the owner of files) and change the ownership of files to the apache user.
May
15
answered Apache reverse proxy converts links in page to https
May
15
answered No such file or directory
Apr
22
comment Why does VM Guest Memory Utilisation Differs Memory utilisation report in vCenter Server
It could be that guest os (Win) reports the virtual memory and vCenter reports actually used memory. I recollect there is some kind of issue with virtual memory on Win7 so it could happen on W08R2 ( tomshardware.co.uk/forum/263765-30-hardware-reserved-memory ). Do your guest and hypervisor report the same amount of memory?
Apr
21
answered Why does VM Guest Memory Utilisation Differs Memory utilisation report in vCenter Server
Apr
17
answered LAMP not working after php.ini change (even if resetted)
Apr
14
awarded  Supporter
Apr
10
answered 25 machine network advice needed